Additional uncaught exception thrown while handling exception.

Original

RedisException: Connection refused in Redis->connect() (line 14 of /mnt/sre_apps2/webmd/apps/mdedge/htdocs/sites/all/modules/contrib/redis/lib/Redis/Client/PhpRedis.php).

Additional

RedisException: Connection refused in Redis->connect() (line 14 of /mnt/sre_apps2/webmd/apps/mdedge/htdocs/sites/all/modules/contrib/redis/lib/Redis/Client/PhpRedis.php).